Glass is not an incredible insulator. Put your hand on the internal area of a single glazed window on a chilly working day and it'll really feel just about as cold as the outside temperature. As being a typical guideline, the price of double glazing for a standard-sized window can https://simple-eyeshadow25798.shotblogs.com/the-5-second-trick-for-retrofit-double-glazing-in-london-wc2e-40293238